<template>
    <div class="top">
      <div class="left">
        <span class="lbtn" @click="goHome">首页</span>
      </div>
      <div class="center">
        <div class="title">智慧旅游可视化大数据平台</div>
      </div>
      <div class="right">
        <span class="rbtn">统计报告</span>
        <span class="time">当前时间:{{Time}}</span>
      </div>
    </div>
</template>

<script setup lang="ts">
import { onMounted,ref,onUnmounted } from 'vue';
import { useRouter } from 'vue-router';
import moment from 'moment';
const Time = ref(moment().format('YYYY年MM月DD日hh:mm:ss'));

// 在组件挂载时开始更新时间
let timer = ref(0);

onMounted(()=>{
 timer.value = setInterval(()=>{
   Time.value = moment().format('YYYY年MM月DD日hh:mm:ss')
  },1000)
})
onUnmounted(()=>{
  clearInterval(timer.value)
})
//点击首页按钮
let $router = useRouter();
const goHome =()=>{
  $router.push('./home')
}

</script>

<style scoped lang="scss">
.top{
    width: 100%;
    height: 40px;
    display: flex;
    .left{
        flex: 1;
        background: url(../../images/dataScreen-header-left-bg.png) no-repeat;
        background-size: cover;
        .lbtn{
            width: 150px;
            height: 40px;
            float: right;
            background: url(../../images/dataScreen-header-btn-bg-l.png ) no-repeat;
            background-size: 100% 100%;
            text-align: center;
            line-height: 40px;
            color: #29fcff;
            font-size: 20px;
            cursor: pointer;
        }
    }
    .center{
        flex: 2;
        .title{
          width: 100%;
          height:74px;
          background: url(../../images/dataScreen-header-center-bg.png) no-repeat;
          background-size: 100% 100%;
          text-align: center;
          line-height: 74px;
          color: #29fcff;
          font-size: 30px;
        }
    }
    .right{
        flex:1;
        background: url(../../images/dataScreen-header-left-bg.png) no-repeat;
        background-size: cover;
        display: flex;
        justify-content: space-between;
        align-items: center;
        .rbtn{
          width: 150px;
          height: 40px;
          background: url(../../images/dataScreen-header-btn-bg-r.png) no-repeat;
          background-size: 100% 100%;
          float: left;
          text-align: center;
          line-height: 40px;
          font-size: 20px;
          color: #29fcff;
        }
        .time{
          color: #29fcff;
          margin-right: 10px;
          font-size: 18px;
        }
    }
}
</style>